Be part of exploration and discovery, and personally contribute to the expansion of human knowledge for all of us now, and as a legacy for those who follow.More >>

Eyes on the Solar System

"Eyes on the Solar System" is a 3-D environment full of real NASA mission data. Explore the cosmos, including Mars from your computer. Fly with NASA's Voyager 2 spacecraft. See the entire solar system moving in real time. It's up to you. You control space and time.More >>

Ask Dr. C

Have you ever wondered why Mars is red?

Or, how long does it take for Mars to orbit the sun? Ask Dr. C, your personal Mars expert!More >>

Be part of exploration and discovery, and personally contribute to the expansion of human knowledge for all of us now, and as a legacy for those who follow.More >>

Eyes on the Solar System

"Eyes on the Solar System" is a 3-D environment full of real NASA mission data. Explore the cosmos, including Mars from your computer. Fly with NASA's Voyager 2 spacecraft. See the entire solar system moving in real time. It's up to you. You control space and time.More >>

Ask Dr. C

Have you ever wondered why Mars is red?

Or, how long does it take for Mars to orbit the sun? Ask Dr. C, your personal Mars expert!More >>